<template>
    <div class="container" @click="handleGalleryClick">
        <div class="wrapper">
            <swiper :options="swiperOption" v-if="showSwiper">
                <swiper-slide v-for="(item, index) of gallaryImgs" :key="index">
                    <img class="gallery-img" :src="item" />
                </swiper-slide>
                <div class="swiper-pagination"  slot="pagination"></div>
            </swiper>
        </div>
    </div>
</template>

<script>
export default {
    name: 'CommonGallery',
    props: {
        gallaryImgs: Array
    },
    data (){
        return{
            swiperOption: {
                pagination: '.swiper-pagination',
                paginationType: 'fraction',
                observeParents: true,
                observer: true
            }
        }
    },
    methods: {
        handleGalleryClick(){
            this.$emit('closeGallery')
        }
    },
    computed: {
       showSwiper(){
           return this.gallaryImgs.length
       }
    }
}
</script>

<style lang="stylus" scoped>
    .container >>> .swiper-container
        overflow inherit
    .container
        display flex
        flex-direction column
        justify-content center
        position fixed
        left 0
        right 0
        top 0
        bottom 0
        background #000
        z-index 99
        .wrapper
            width 100%
            height 0
            padding-bottom 100%
            .gallery-img
                width 100%
            .swiper-pagination
                color #fff
                bottom -1rem
</style>


